Finding the Fourth Proportional to 89,362.62, 134,063.22 and 30,196.98

Step by Step Solution

1. Step 1: Write the proportion equation
   89,362.62 : 134,063.22 = 30,196.98 : x
2. Step 2: Convert to fraction form
   89,362.62/134,063.22 = 30,196.98/x
3. Step 3: Cross multiply
   89,362.62x = 134,063.22 × 30,196.98
4. Step 4: Simplify right side
   89,362.62x = 4,048,304,373.08
5. Step 5: Solve for x
   x = 4,048,304,373.08/89,362.62
6. Step 6: Final answer
   x = 45,301.99